Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247399 | Fire-resistant roof system and membrane composite | Wensheng Zhou, Michael J. Hubbard, Joseph CARR | 2025-03-11 |
| 11168479 | Fire-resistant roof system and membrane composite | Wensheng Zhou, Michael J. Hubbard, Joseph CARR | 2021-11-09 |
| 9856651 | Fastening plate assembly | John B. Letts, Timothy Tackett, Michael James Hubbard, John Geary | 2018-01-02 |
| 9523203 | Fire-resistant roof system and membrane composite | Wensheng Zhou, Michael J. Hubbard, Joseph CARR | 2016-12-20 |